Hauj lwm lawm
Kev tsis
oxygen mask nyob hauv tsev kho mob Cov khoom siv twg yog kev txiav txim siab, yog rau txhua tus neeg' xyoo (rau), yog tias cov khoom lag luam no tau tas sij hawm, yog kev txwv nruj me ntsis, tsam muaj kev cuam tshuam rau tus kheej. Yog tias pob ntawv puas, tsis txhob siv nws. Cov khoom no tsuas yog tsim nyog rau siv ib-zaug, tom qab siv, tsis siv, tom qab ntawd cov no yog cov pa tshuaj tiv thaiv kab mob, peb yuav tsum paub ua ntej yuav.
Cim npe nrov: cov pa npog ntsej muag nyob hauv tsev kho mob, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, lag luam wholesale, pheej yig, tus nqi qis
